CH475028A - Verfahren zur Erhöhung der Aktivität von Katalysatoren - Google Patents

Verfahren zur Erhöhung der Aktivität von Katalysatoren

Info

Publication number
CH475028A
CH475028A CH1238062A CH1238062A CH475028A CH 475028 A CH475028 A CH 475028A CH 1238062 A CH1238062 A CH 1238062A CH 1238062 A CH1238062 A CH 1238062A CH 475028 A CH475028 A CH 475028A
Authority
CH
Switzerland
Prior art keywords
verfahren zur
erhöhung der
zur erhöhung
der aktivität
aktivität von
Prior art date
Application number
CH1238062A
Other languages
English (en)
French (fr)
Inventor
V Sturm Ferdinand Dr Dipl-Chem
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH475028A publication Critical patent/CH475028A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122Incoherent waves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348Electrochemical processes, e.g. electrochemical deposition or anodisation
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Catalysts (AREA)
CH1238062A 1962-02-16 1962-10-22 Verfahren zur Erhöhung der Aktivität von Katalysatoren CH475028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0078060 1962-02-16

Publications (1)

Publication Number Publication Date
CH475028A true CH475028A (fr) 1969-07-15

Family

ID=7507209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1238062A CH475028A (fr) 1962-02-16 1962-10-22 Verfahren zur Erhöhung der Aktivität von Katalysatoren

Country Status (6)

Country Link
AT (1) AT243763B (de)
BE (1) BE628462A (de)
CH (1) CH475028A (de)
DE (1) DE1421374A1 (de)
GB (1) GB980126A (de)
NL (1) NL286499A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127303B (it) * 1979-12-20 1986-05-21 Oronzio De Nora Impianti Tprocedimento per la preparazione di ossidi misti catalitici
DE3310331A1 (de) * 1983-03-22 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur oberflaechenvergroesserung eines substrates
US7482072B2 (en) * 2002-07-09 2009-01-27 Grintellectual Reserve, Llc Optimizing reactions in fuel cells and electrochemical reactions

Also Published As

Publication number Publication date
DE1421374A1 (de) 1968-10-17
BE628462A (de)
AT243763B (de) 1965-11-25
GB980126A (en) 1965-01-13
NL286499A (de)

Similar Documents

Publication Publication Date Title
CH448607A (de) Verfahren zur Bekämpfung von Mollusken
CH419773A (de) Verfahren zur Grünpatinierung von Gegenständen
CH475028A (fr) Verfahren zur Erhöhung der Aktivität von Katalysatoren
CH430677A (de) Verfahren zur Herstellung von p-Aminoarylaldehyden
AT239776B (de) Verfahren zur Hydrodesalkylierung von Alkylaromaten
AT242863B (de) Verfahren zur Herstellung von α-Amino-arylmethylpenicillinen
CH435303A (de) Verfahren zur Herstellung von 2-Chlor-s-triazinen
AT250582B (de) Verfahren zur Herstellung von 2-Oxa-3-oxo-steroiden
CH396137A (it) Verteilergerüst zur Halterung von NH-Sicherungen
CH429729A (de) Verfahren zur Herstellung von Aminoisoxazolen
CH427812A (de) Verfahren zur Herstellung von Oxathiazolinonen
CH431511A (de) Verfahren zur Herstellung von 1a-Alkylthio-3-keto-steroiden
CH450405A (de) Verfahren zur Herstellung von 19-Hydroxy- 4-3-keto-steroiden
AT231254B (de) Verfahren zur Herstellung von Knödeln
CH475985A (de) Verfahren zur Herstellung von substituierten 2-Oxo-tetrahydrochinolinen
AT241433B (de) Verfahren zur Herstellung von N-Trifluormethyl-N-aryl-aminosulfensäurehalogeniden
CH431518A (de) Verfahren zur Herstellung von 16B-Niederalkylthio-17B-hydroxy-östren-3-onen
CH440265A (de) Verfahren zur Herstellung von 19-Norsteroiden
CH420626A (fr) Verfahren zur Herstellung von Pfropfpolymerisaten von Vinylestern
CH396922A (fr) Verfahren zur Herstellung von Fluorubinen
CH408887A (de) Verfahren zur Aktivierung von Katalysatoren
CH451372A (de) Verfahren zur Herstellung von Farbstoffen der Tetrazaporphinreihe
AT248824B (de) Verfahren zur Herstellung von Feilen
AT257064B (de) Verfahren zur Herstellung von 16α-Hydroxysteroiden
AT242149B (de) Verfahren zur Herstellung von 2-Sulfanilamido-5-methoxypyrimidin

Legal Events

Date Code Title Description
PL Patent ceased